#include<stdio.h>
#include<string.h>
int main()
{
    char num[20];
    int i;
    scanf("%s",&num);
        for(i=0;i<strlen(num);i++)
        {
            switch(num[i])
            {
                case '-':printf("fu");break;
                case '0':printf("ling");break;
                case '1':printf("yi");break;
                case '2':printf("er");break;
                case '3':printf("san");break;
                case '4':printf("si");break;
                case '5':printf("wu");break;
                case '6':printf("liu");break;
                case '7':printf("qi");break;
                case '8':printf("ba");break;
                case '9':printf("jiu");break;
                default:break;
            }
            if(i<strlen(num-1)) printf("\n");
        }
   
      return 0;
}

                        

